Sample Disability Letters. Below are some examples of how a friend, family member, or employer might write a helpful disability letter.Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. Dear Judge Doe: I am writing this letter on behalf of a family member mine who is presently before you on criminal charges and is due to be sentenced shortly. You will need one copy of the civil complaint with original signature for the magisterial district judge. Only a court, after a legal proceeding, may judge an individual to be incapacitated and appoint a guardian for him or her. You do not write letters to judges. I am requesting leniency and probation (if possible). While estate planning is important for everyone, it is crucial for families that have members with disabilities. (To avoid confusion, we will refer to these.